@misc{Engelhardt_Friedrich_Bernhard_(1768-1854)_Plan,
 author={Engelhardt, Friedrich Bernhard (1768-1854)},
 address={Berlin},
 howpublished={online},
 publisher={bei Simon Schropp & Comp},
 publisher={Hampe},
 language={ger},
 title={Plan von der Gegend um Danzig},
 type={mapa},
 keywords={Gdańsk - plan miasta},
}